Searched for https://ar.unesco.org/themes/%D8%A5%D8%AF%D8%A7%D8%B1%D8%A9-%D8%A7%D9%84%D8%A5%D9%86%D8%AA%D8%B1%D9%86%D8%AA
Note: This calendar view maps the number of captures of https://ar.unesco.org/themes/%D8%A5%D8%AF%D8%A7%D8%B1%D8%A9-%D8%A7%D9%84%D8%A5%D9%86%D8%AA%D8%B1%D9%86%D8%AA, not how many times the site was actually updated.
Look Up URL in general Internet Archive web collection.